修复使用透明底png图片时，自动填充黑色背景

RuoYi

2022-10-28 f5a16e4534b815471fdd22edab89a010d492c4aa

 src/store/modules/user.js

@@ -40,7 +40,7 @@
              this.roles = res.roles

              this.permissions = res.permissions

            } else {

              this.setRoutes = ['ROLE_DEFAULT']

              this.roles = ['ROLE_DEFAULT']

            }

            this.name = user.userName

            this.avatar = avatar;